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authorThomas Gleixner <tglx@linutronix.de>2019-10-15 22:18:09 +0300
committerIngo Molnar <mingo@kernel.org>2019-12-08 16:37:36 +0300
commitd4a3dcbc4727966a64a64d57e2b5106a138d426d (patch)
tree0d6d10c995e1efde87246df3e679bdfee24de0ea
parent2da2b32fd9346009e9acdb68c570ca8d3966aba7 (diff)
downloadlinux-d4a3dcbc4727966a64a64d57e2b5106a138d426d.tar.xz
sched/rt, xen: Use CONFIG_PREEMPTION
CONFIG_PREEMPTION is selected by CONFIG_PREEMPT and by CONFIG_PREEMPT_RT. Both PREEMPT and PREEMPT_RT require the same functionality which today depends on CONFIG_PREEMPT. Switch the preempt anand xen-ops code over to use CONFIG_PREEMPTION. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Juergen Gross <jgross@suse.com> Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stefano Stabellini <sstabellini@kernel.org> Cc: xen-devel@lists.xenproject.org Link: https://lore.kernel.org/r/20191015191821.11479-23-bigeasy@linutronix.de Signed-off-by: Ingo Molnar <mingo@kernel.org>
-rw-r--r--drivers/xen/preempt.c4
-rw-r--r--include/xen/xen-ops.h4
2 files changed, 4 insertions, 4 deletions
diff --git a/drivers/xen/preempt.c b/drivers/xen/preempt.c
index 8b9919c26095..70650b248de5 100644
--- a/drivers/xen/preempt.c
+++ b/drivers/xen/preempt.c
@@ -8,7 +8,7 @@
#include <linux/sched.h>
#include <xen/xen-ops.h>
-#ifndef CONFIG_PREEMPT
+#ifndef CONFIG_PREEMPTION
/*
* Some hypercalls issued by the toolstack can take many 10s of
@@ -37,4 +37,4 @@ asmlinkage __visible void xen_maybe_preempt_hcall(void)
__this_cpu_write(xen_in_preemptible_hcall, true);
}
}
-#endif /* CONFIG_PREEMPT */
+#endif /* CONFIG_PREEMPTION */
diff --git a/include/xen/xen-ops.h b/include/xen/xen-ops.h
index d89969aa9942..095be1d66f31 100644
--- a/include/xen/xen-ops.h
+++ b/include/xen/xen-ops.h
@@ -215,7 +215,7 @@ bool xen_running_on_version_or_later(unsigned int major, unsigned int minor);
void xen_efi_runtime_setup(void);
-#ifdef CONFIG_PREEMPT
+#ifdef CONFIG_PREEMPTION
static inline void xen_preemptible_hcall_begin(void)
{
@@ -239,6 +239,6 @@ static inline void xen_preemptible_hcall_end(void)
__this_cpu_write(xen_in_preemptible_hcall, false);
}
-#endif /* CONFIG_PREEMPT */
+#endif /* CONFIG_PREEMPTION */
#endif /* INCLUDE_XEN_OPS_H */